mds: fix tcmalloc check.

We can run commands to do things like start the profiler even if
it's not already running!

Signed-off-by: Greg Farnum <gregory.farnum@dreamhost.com>

diff --git a/src/mds/MDS.cc b/src/mds/MDS.cc
index 687f2acc5e36ed856de769ab5ee6291875641ba0..d4dbd03786c26ad5239885981d206969fa1639b9 100644 (file)
--- a/src/mds/MDS.cc
+++ b/src/mds/MDS.cc
@@ -804,7 +804,7 @@ void MDS::handle_command(MMonCommand *m)
     cpu_profiler_handle_command(m->cmd, clog);
   }
  else if (m->cmd[0] == "heap") {
-   if (!ceph_heap_profiler_running())
+   if (!ceph_using_tcmalloc())
      clog.info() << "tcmalloc not enabled, can't use heap profiler commands\n";
    else
      ceph_heap_profiler_handle_command(m->cmd, clog);